From f3fec25724bd5661384f545ac8556418f34ec09a Mon Sep 17 00:00:00 2001
From: phm07 <22707808+phm07@users.noreply.github.com>
Date: Fri, 23 Jan 2026 16:45:17 +0100
Subject: [PATCH] handle none explictly

---
 plugins/modules/server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/modules/server.py b/plugins/modules/server.py
index 327d8c1..246268a 100644
--- a/plugins/modules/server.py
+++ b/plugins/modules/server.py
@@ -931,7 +931,7 @@ class AnsibleHCloudServer(AnsibleHCloud):
             try:
                 if not self.module.check_mode:
                     image = self._get_image(self.hcloud_server.server_type)
-                    user_data = self.module.params.get("user_data")
+                    user_data = self.module.params.get("user_data") if self.module.param_is_defined("user_data") else None
                     resp = self.client.servers.rebuild(self.hcloud_server, image, user_data)
                     # When we rebuild the server progress takes some more time.
                     resp.action.wait_until_finished(max_retries=202)  # 202 retries >= 1002 seconds